@font-face {
  font-family: 'Bebas Neue';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/bebas-neue.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('fonts/inter.woff2') format('woff2');
}

/* SIC 2027 — Navy & Gold Elegance.
   NOTE: printed poster is still lime; align poster or revert tokens before launch. */
:root {
  --ink:      #000000;
  --ink-2:    #14213D; /* navy — panels, borders, raised surfaces */
  --accent:     #FCA311; /* gold — 10.8:1 on ink, AAA */
  --accent-dim: #C77F08;
  --accent-2:   #FDD400; /* saffron — flight captions only */
  --fjord:    #425E7B;
  --night:    #1B3B59;
  --slate:    #708090;
  --paper:    #FFFFFF;
  --mute:     #BDC3C7; /* 11.9:1 on ink, 9.3:1 on navy — AAA */
  --silver:   #E5E5E5;
  --display:  'Bebas Neue', 'Arial Narrow', sans-serif;
  --body:     'Inter', system-ui, sans-serif;
  --slash-angle: -6deg;
  --container: 76rem;
  --nav-h: 4.25rem;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { overflow-x: clip; scroll-behavior: smooth; }
html.lenis { scroll-behavior: auto; }
body {
  overflow-x: clip;
  position: relative;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--body);
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: var(--ink); }

::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb { background: var(--ink-2); border-radius: 6px; border: 3px solid var(--ink); }
::-webkit-scrollbar-thumb:hover { background: var(--fjord); }

/* ── shared type ─────────────────────────────────────────── */
.display {
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.04;
  font-weight: 400;
  font-size: clamp(2.1rem, 4.8vw, 3.8rem);
}
.label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.6rem;
}
.lockup {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--mute);
}
.mute { color: var(--mute); }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
}
section { padding-block: clamp(4.5rem, 11vh, 8rem); }

/* numbered section headers */
.sec-head {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: clamp(2rem, 5vh, 3.5rem);
}
.sec-num {
  font-family: var(--display);
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--accent);
  flex: none;
  translate: 0 0.2rem;
}

.tint-band { background: linear-gradient(180deg, transparent, rgb(27 59 89 / 0.4) 12%, rgb(20 33 61 / 0.4) 88%, transparent); }

.fineprint { margin-top: 2.5rem; font-size: 11px; color: var(--slate); max-width: 60rem; }

.skip-link {
  position: absolute;
  top: -100px; left: 1rem;
  z-index: 100;
  padding: 0.75em 1.5em;
  background: var(--accent);
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 8px 8px;
}
.skip-link:focus { top: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ── NAV ─────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: rgb(0 0 0 / 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgb(20 33 61 / 0.8);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.brand { display: inline-flex; align-items: baseline; gap: 0.3rem; text-decoration: none; }
.brand-mark {
  font-family: var(--display);
  font-size: 1.5rem;
  color: var(--paper);
  letter-spacing: 0.02em;
}
.brand-year {
  font-family: var(--display);
  font-size: 1.5rem;
  color: var(--accent);
}
.nav-links { display: flex; gap: clamp(1rem, 2.5vw, 2.25rem); }
.nav-links a {
  color: var(--mute);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--paper); border-color: var(--accent); }
.nav-cta { flex: none; }

/* ── pills & buttons ─────────────────────────────────────── */
.pill {
  display: inline-block;
  padding: 0.7em 1.7em;
  border-radius: 99px;
  background: var(--accent);
  color: var(--ink);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.pill:hover { background: var(--accent-dim); transform: translateY(-2px); box-shadow: 0 8px 24px rgb(252 163 17 / 0.25); }
.pill:active { transform: translateY(0); }
.pill-inverse { background: var(--ink); color: var(--paper); }
.pill-inverse:hover { background: var(--ink-2); box-shadow: 0 8px 24px rgb(0 0 0 / 0.35); }
.ghost {
  display: inline-block;
  padding: 0.7em 1.7em;
  border-radius: 99px;
  border: 1px solid var(--slate);
  color: var(--paper);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.ghost:hover { border-color: var(--accent); background: rgb(20 33 61 / 0.5); }

/* ── HERO ────────────────────────────────────────────────── */
#hero {
  position: relative;
  z-index: 2; /* transformed sections later in the DOM must not paint over the pinned hero */
  padding: 0;
  min-height: 100svh;
  background: var(--ink);
  overflow: clip;
  display: grid;
}

.hero-photo, .hero-video, #flight, .hero-scrim {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-photo, .hero-video { object-fit: cover; }
.hero-video { opacity: 0; transition: opacity 1s ease; }
.hero-video.playing { opacity: 1; }
html.static .hero-video { display: none; }
#flight { opacity: 0; }
.hero-scrim {
  background:
    linear-gradient(100deg, rgb(0 0 0 / 0.92) 0%, rgb(0 0 0 / 0.55) 45%, rgb(20 33 61 / 0.25) 100%),
    linear-gradient(180deg, rgb(0 0 0 / 0.6) 0%, transparent 25%, transparent 70%, rgb(0 0 0 / 0.85) 100%);
}

.hero-stage { position: absolute; inset: 0; pointer-events: none; }

.beat-word {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--display);
  text-transform: uppercase;
  font-size: clamp(4rem, 16vw, 14rem);
  line-height: 1;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1.5px rgb(66 94 123 / 0.55);
  opacity: 0;
}

.beat-caption {
  position: absolute;
  top: calc(var(--nav-h) + clamp(1rem, 4vh, 3rem));
  left: clamp(1.25rem, 5vw, 4rem);
  font-family: var(--display);
  text-transform: uppercase;
  font-size: clamp(1.1rem, 2.6vw, 1.8rem);
  color: var(--accent-2);
  opacity: 0;
  max-width: min(34rem, 80vw);
}
.beat-sub {
  display: block;
  margin-top: 0.6em;
  font-family: var(--body);
  font-style: normal;
  text-transform: none;
  font-size: clamp(0.85rem, 1.6vw, 1.05rem);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.5;
  color: var(--paper);
}

.hero-slash {
  position: absolute;
  left: -5%; right: -5%;
  bottom: 18%;
  height: 3px;
  transform: rotate(var(--slash-angle));
  background: rgb(252 163 17 / 0.18);
}
.hero-slash-fill {
  height: 100%;
  width: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
}

/* editorial overlay — left-anchored on desktop */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
}
.hero-content {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
  padding-top: var(--nav-h);
}
.hero-content .lockup { margin-bottom: 1.25rem; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 1rem;
}
.eyebrow .rule { width: 3.5rem; height: 2px; background: var(--accent); }
.hero-content h1 {
  font-family: var(--display);
  text-transform: uppercase;
  font-weight: 400;
  line-height: 1.02;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
  margin-bottom: 1.25rem;
}
.hero-content h1 em { font-style: normal; color: var(--accent); }
.strapline {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 2rem;
}
.hero-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.25rem, 3vw, 2.75rem);
  margin-bottom: 2.25rem;
}
.hero-meta b {
  display: block;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.2rem, 2.4vw, 1.8rem);
}
.hero-meta i {
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
}
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }
.scroll-hint {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  letter-spacing: 0.4em;
  color: var(--slate);
  animation: hint 2.4s ease-in-out infinite;
}
@keyframes hint { 50% { transform: translate(-50%, 6px); opacity: 0.5; } }

/* route rail */
.rail {
  position: absolute;
  right: clamp(0.75rem, 3vw, 2rem);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 3;
}
.rail-dot {
  position: relative;
  width: 24px; height: 24px;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
}
.rail-dot::before {
  content: '';
  position: absolute;
  inset: 7px;
  border-radius: 50%;
  border: 1.5px solid var(--slate);
  transition: background 0.2s ease, border-color 0.2s ease;
}
.rail-dot.on::before { background: var(--accent); border-color: var(--accent); }

html.static .rail, html.static .hero-stage { display: none; }

/* ── TICKER ──────────────────────────────────────────────── */
.ticker {
  overflow: clip;
  border-block: 1px solid var(--ink-2);
  padding: 0.85rem 0;
  background: rgb(20 33 61 / 0.25);
}
.ticker-track { display: inline-flex; white-space: nowrap; animation: tick 26s linear infinite; }
.ticker-track span {
  font-family: var(--display);
  font-size: clamp(1rem, 2vw, 1.35rem);
  color: var(--accent);
  letter-spacing: 0.05em;
}
@keyframes tick { to { transform: translateX(-50%); } }

/* ── COUNTDOWN ───────────────────────────────────────────── */
.countdown-band { padding-block: clamp(3rem, 7vh, 4.5rem); border-bottom: 1px solid rgb(20 33 61 / 0.6); }
.countdown-grid { text-align: center; }
.countdown {
  display: flex;
  justify-content: center;
  gap: clamp(1.25rem, 5vw, 3.5rem);
  margin-block: 1.25rem;
}
.countdown b {
  display: block;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
  min-width: 2ch;
}
.countdown i {
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}
.countdown-date { font-size: 12px; letter-spacing: 0.18em; color: var(--mute); }

/* ── ABOUT ───────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.why-copy p + p { margin-top: 1.25rem; }
.why-copy { font-size: clamp(1rem, 1.4vw, 1.15rem); }
.why-grid { display: grid; gap: 1rem; }
.why-stat {
  background: var(--ink-2);
  border-radius: 14px;
  padding: 1.5rem 1.75rem;
  border: 1px solid rgb(66 94 123 / 0.35);
}
.why-stat b {
  display: block;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  color: var(--accent);
  margin-bottom: 0.3rem;
}
.why-stat i { font-style: normal; color: var(--mute); font-size: 0.92rem; }

/* ── MISSION ─────────────────────────────────────────────── */
.mission-band {
  background: linear-gradient(135deg, var(--ink-2), var(--night) 60%, var(--fjord) 130%);
  border-block: 1px solid rgb(66 94 123 / 0.4);
}
.mission-quote {
  font-family: var(--display);
  text-transform: uppercase;
  font-size: clamp(1.5rem, 3.4vw, 2.7rem);
  line-height: 1.25;
  max-width: 62rem;
}
.qmark { color: var(--accent); }

/* ── SPLIT LAYOUT (highlights, venue) ────────────────────── */
.split {
  display: grid;
  grid-template-columns: minmax(16rem, 1fr) 1.6fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.split .sec-head { margin-bottom: 1.25rem; }
.split-side { position: sticky; top: calc(var(--nav-h) + 2rem); }
.side-note { max-width: 24rem; }

/* highlights */
.highlight-list { list-style: none; }
.highlight-list li {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid rgb(66 94 123 / 0.3);
  transition: background 0.25s ease, padding-left 0.25s ease;
  border-radius: 10px 10px 0 0;
}
.highlight-list li:hover { background: rgb(20 33 61 / 0.45); padding-left: 1.75rem; }
.highlight-list strong { font-size: clamp(1rem, 1.6vw, 1.2rem); font-weight: 600; }
.highlight-list p { font-size: 0.92rem; font-weight: 400; margin-top: 0.3rem; }
.hl-num {
  font-family: var(--display);
  font-size: 1.5rem;
  color: transparent;
  -webkit-text-stroke: 1px var(--accent);
  flex: none;
  line-height: 1.3;
}

/* ── SCIENTIFIC ──────────────────────────────────────────── */
.feature-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: 1rem;
  counter-reset: feat;
}
.feature-grid li {
  counter-increment: feat;
  background: var(--ink-2);
  border: 1px solid rgb(66 94 123 / 0.35);
  border-radius: 14px;
  padding: 1.4rem 1.5rem;
  font-weight: 500;
  transition: border-color 0.25s ease, translate 0.25s ease;
}
.feature-grid li::before {
  content: counter(feat, decimal-leading-zero);
  display: block;
  font-family: var(--display);
  font-size: 0.95rem;
  color: var(--accent);
  margin-bottom: 0.4rem;
}
.feature-grid li:hover { border-color: var(--accent); translate: 0 -3px; }
.attend-row { margin-top: 3rem; }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 0.75rem; }
.chips li {
  padding: 0.6em 1.4em;
  border: 1px solid var(--slate);
  border-radius: 99px;
  font-size: 14px;
  font-weight: 500;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.chips li:hover { border-color: var(--accent); color: var(--accent); }

/* ── FACULTY ─────────────────────────────────────────────── */
.faculty-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.faculty-note { font-size: clamp(1.05rem, 1.6vw, 1.25rem); }

/* ── COMMITTEE ───────────────────────────────────────────── */
.committee {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr));
  gap: 1.25rem;
}
.committee > div {
  background: var(--ink-2);
  border: 1px solid rgb(66 94 123 / 0.35);
  border-radius: 14px;
  padding: 1.75rem;
  transition: border-color 0.25s ease, translate 0.25s ease;
}
.committee > div:hover { border-color: var(--accent); translate: 0 -3px; }
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem; height: 3.25rem;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  font-family: var(--display);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}
.committee dt {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.committee strong { font-size: 1.05rem; }
.committee .role { display: block; font-size: 0.88rem; margin-top: 0.15rem; }
.committee .bio { margin-top: 0.75rem; font-size: 0.88rem; color: var(--mute); }

/* ── REGISTER BAND ───────────────────────────────────────── */
.register-band {
  background: var(--accent);
  color: var(--ink);
  text-align: center;
}
.register-band .display { color: var(--ink); margin-bottom: 1rem; }
.reg-label {
  font-size: 12px;
  letter-spacing: 0.22em;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: rgb(0 0 0 / 0.65);
}
.reg-copy { max-width: 34rem; margin: 0 auto 2rem; color: rgb(0 0 0 / 0.75); }

/* ── VENUE ───────────────────────────────────────────────── */
.venue-copy p + p { margin-top: 1.25rem; }
.venue-facts {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}
.venue-facts li {
  background: var(--ink-2);
  border: 1px solid rgb(66 94 123 / 0.35);
  border-radius: 14px;
  padding: 1.25rem;
}
.venue-facts b {
  display: block;
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.6rem;
  color: var(--accent);
}
.venue-facts i { font-style: normal; font-size: 0.85rem; color: var(--mute); }

/* ── FOOTER ──────────────────────────────────────────────── */
footer { border-top: 1px solid rgb(20 33 61 / 0.8); padding-top: clamp(3rem, 7vh, 4.5rem); }
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding-bottom: 2.5rem;
}
.foot-brand { margin-bottom: 0.75rem; }
.foot-bottom {
  border-top: 1px solid rgb(20 33 61 / 0.6);
  padding-block: 1.5rem;
  font-size: 12px;
}

/* ── word-reveal masks (populated by JS) ─────────────────── */
.wd { display: inline-block; overflow: clip; vertical-align: top; padding-inline: 0.02em; }
.wd .wdi { display: inline-block; }

/* ── responsive ──────────────────────────────────────────── */
@media (max-height: 800px) {
  .hero-content h1 { font-size: clamp(2.2rem, 5.5vw, 4.2rem); }
  .scroll-hint { display: none; }
}

@media (max-width: 60rem) {
  .about-grid, .split, .faculty-grid, .foot-grid { grid-template-columns: 1fr; }
  .split-side { position: static; }
  .venue-facts { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}

@media (max-width: 44rem) {
  .hero-meta { gap: 1.25rem; }
  .rail { display: none; }
  .countdown { gap: 1rem; }
  .sec-head { gap: 1rem; }
}

/* ── PREMIUM LAYER ───────────────────────────────────────── */

/* ambient glow fields behind everything */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(42rem 42rem at 82% 12%, rgb(252 163 17 / 0.07), transparent 65%),
    radial-gradient(50rem 50rem at 8% 78%, rgb(66 94 123 / 0.16), transparent 65%);
  pointer-events: none;
}

/* film grain */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}

/* glassmorphism — frosted cards with a real elevation system */
.why-stat,
.feature-grid li,
.committee > div,
.venue-facts li,
.countdown-band .countdown-grid {
  background: rgb(20 33 61 / 0.38);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  border: 1px solid rgb(255 255 255 / 0.09);
  box-shadow: 0 8px 32px rgb(0 0 0 / 0.35), inset 0 1px 0 rgb(255 255 255 / 0.06);
}
.countdown-band .countdown-grid { border-radius: 18px; padding: 2.25rem 1.5rem; }
.countdown-band { border-bottom: 0; }
.feature-grid li:hover, .committee > div:hover {
  border-color: rgb(252 163 17 / 0.55);
  box-shadow: 0 16px 48px rgb(0 0 0 / 0.5), 0 0 0 1px rgb(252 163 17 / 0.2), inset 0 1px 0 rgb(255 255 255 / 0.08);
}
.ticker { backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); background: rgb(20 33 61 / 0.3); }

/* gradient display type — hero + mission (mask-free elements only) */
.hero-content h1, .mission-quote {
  background: linear-gradient(115deg, #FFFFFF 55%, #E5E5E5 75%, #FCA311 105%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-content h1 em, .mission-quote .qmark {
  -webkit-text-fill-color: var(--accent);
}

/* scroll progress — gold hairline above the nav */
#progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 60;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transform-origin: left center;
  pointer-events: none;
}

/* cursor spotlight — desktop only, JS-driven */
#spot {
  position: fixed;
  top: 0; left: 0;
  width: 560px; height: 560px;
  margin: -280px 0 0 -280px;
  z-index: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(252 163 17 / 0.09), transparent 65%);
  mix-blend-mode: screen;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}
html.fine-pointer #spot { opacity: 1; }
html.static #spot, html.static body::after { display: none; }

/* back to top — glass button */
.to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 55;
  width: 3rem; height: 3rem;
  border-radius: 50%;
  border: 1px solid rgb(255 255 255 / 0.12);
  background: rgb(20 33 61 / 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--accent);
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0;
  translate: 0 1rem;
  pointer-events: none;
  transition: opacity 0.3s ease, translate 0.3s ease, border-color 0.2s ease;
  box-shadow: 0 8px 32px rgb(0 0 0 / 0.4);
}
.to-top.show { opacity: 1; translate: 0 0; pointer-events: auto; }
.to-top:hover { border-color: var(--accent); }

/* committee tilt is transform-based; give it depth */
.committee > div { transform-style: preserve-3d; will-change: transform; }

/* ── THREE-HALL PROGRAM GRID ─────────────────────────────── */
.halls { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); gap: 1rem; margin-bottom: 2.5rem; }
.hall-card { background: rgb(20 33 61 / 0.38); border: 1px solid rgb(255 255 255 / 0.09); border-radius: 14px; padding: 1.25rem; }
.hall-tag { font-family: var(--display); font-size: 0.95rem; color: var(--accent); letter-spacing: 0.1em; }
.hall-card b { display: block; margin: 0.35rem 0; font-size: 1.02rem; }
.hall-card p { font-size: 0.85rem; }
.gridwrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.halls-grid { width: 100%; min-width: 46rem; border-collapse: collapse; font-size: 0.9rem; }
table.halls-grid th { text-align: left; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); padding: 0.75rem; border-bottom: 1px solid var(--fjord); }
table.halls-grid td { padding: 0.85rem 0.75rem; border-bottom: 1px solid rgb(66 94 123 / 0.28); vertical-align: top; }
table.halls-grid td.t { font-family: var(--display); color: var(--accent-2); white-space: nowrap; width: 5rem; }
table.halls-grid td.joint { background: rgb(252 163 17 / 0.1); border-left: 2px solid var(--accent); font-weight: 600; }
table.halls-grid tr.break td { background: rgb(20 33 61 / 0.3); color: var(--mute); font-style: italic; }